Aplasticity of vulvae with reference to normal breeding and development of hermaphroditism in middle white Yorkshire pigs.
D000818:Animals; D001947:Breeding; D012734:Disorders of Sex Development / Q000662:veterinary*; D005260:Female; D013552:Swine; D013553:Swine Diseases / Q000209:etiology*; D014844:Vulva / Q000002:abnormalities*